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Journal of the Egyptian Public Health Association
Fig. 2 | Journal of the Egyptian Public Health Association

Fig. 2

From: Prevalence and correlates of occupational noise-induced hearing loss among workers in the steel industry

Fig. 2

Mean percentage of hearing disability calculated according to the Egyptian OHS and AAO-ACO formulae among noise-exposed workers stratified by age, at two steel factories in Egypt, 2021. A Among noise-exposed workers (n = 396). B Among noise-exposed workers with % hearing disability > 0% according to the Egyptian OHS formula (n = 77). Abbreviations: OHS, occupational health standards; AAO-ACO, American Academy of Otolaryngology and American Council of Otolaryngology

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